The Acura Integra, particularly models equipped with the B-Series engines, is a favorite among car enthusiasts for its lightweight design, sporty handling, and potential for performance upgrades. If you’re looking to maximize the performance of your Acura Integra, several upgrades can enhance speed, handling, and overall driving experience. This guide will outline key areas to focus on when upgrading your B-Series engine.
Understanding the B-Series Engine
The Acura Integra B-Series engine family includes several variants, such as the B16A, B18C, and B18B, commonly found in different Integra models. These engines are known for their high-revving nature and tuning potential. Before diving into specific upgrades, it’s essential to understand your engine’s current specifications and capabilities. This knowledge will help you choose the most effective modifications for your performance goals.
1. Engine Management System
One of the first upgrades you should consider is the engine management system. A high-quality engine management system allows you to fine-tune your vehicle’s performance. Consider upgrading to a standalone engine management system or a quality piggyback system like Hondata or AEM. These systems provide better control over fuel maps and ignition timing, allowing you to maximize the engine’s potential, especially when other modifications are made.
2. Cold Air Intake System
Upgrading to a cold air intake system can significantly improve your Integra’s airflow and engine efficiency. A well-designed cold air intake helps draw cooler, denser air into the engine, resulting in better combustion and increased horsepower. Brands like AEM and K&N offer reliable options that not only enhance performance but also provide a sportier sound.
3. Performance Exhaust System
An aftermarket exhaust system can dramatically improve engine performance by enhancing exhaust flow and reducing back pressure. A cat-back exhaust system is a popular choice among enthusiasts, as it typically replaces the stock exhaust from the catalytic converter back. Look for options that offer mandrel bends and larger diameter piping to ensure optimal flow. Brands like Greddy, DC Sports, and Magnaflow are renowned for their performance exhaust systems.
4. Camshaft Upgrade
Upgrading the camshaft is a significant step toward increasing your B-Series engine’s performance. Performance camshafts can enhance airflow at higher RPMs, improving horsepower and torque. When selecting a camshaft, consider your engine’s specific needs and ensure compatibility with your current setup. Popular choices include the Skunk2 Pro 1 or the Crower Stage 2 camshafts, which provide excellent performance gains.
5. Header Installation
Installing a performance header can further improve exhaust flow from the engine. Aftermarket headers reduce restrictions and allow for quicker exhaust gas exit, enhancing overall engine efficiency. Look for headers made from high-quality materials, such as stainless steel, for durability and resistance to corrosion. Brands like Spoon Sports and JDM brands like Toda are known for producing high-quality headers.
6. Upgrading the Fuel System
As you increase the power output of your B-Series engine, upgrading the fuel system becomes crucial. Start with a high-flow fuel pump to ensure your engine receives adequate fuel under higher performance demands. Additionally, consider upgrading to larger fuel injectors to meet the increased fuel requirements. A fuel pressure regulator can also help maintain optimal fuel pressure, ensuring consistent performance.
7. Suspension and Handling Upgrades
Performance upgrades shouldn’t stop at the engine. Enhancing your Integra’s suspension can improve handling and cornering capabilities. Consider investing in a set of adjustable coilovers or performance shocks and springs to lower your vehicle’s center of gravity and reduce body roll during aggressive driving. Upgraded sway bars can also improve stability and handling in corners.
8. Brake System Improvements
As performance increases, so should your braking system. Upgrading to larger rotors, performance brake pads, and stainless steel brake lines can enhance stopping power and pedal feel. Consider a complete brake kit that includes high-performance components for optimal performance during spirited driving.
9. Tires and Wheels
Finally, don’t underestimate the importance of tires and wheels in enhancing performance. High-performance tires provide better grip and handling, while lightweight wheels reduce unsprung weight and improve acceleration. Look for tires designed for your driving style, whether it’s street use, track days, or autocross. Brands like Michelin and Dunlop offer excellent options for performance tires.
Conclusion
Upgrading your Acura Integra B-Series for maximum performance involves a combination of engine, suspension, and braking enhancements. By carefully selecting modifications that align with your performance goals, you can significantly improve your vehicle’s speed, handling, and overall driving experience. Remember, the key to a successful upgrade is balancing performance with reliability, so take the time to research and choose components that fit your specific needs. With the right upgrades, your Integra will be a thrilling ride on both the street and the track.
For more info: JoTech Performance
